@charset "UTF-8";


/* アコーディオン色 */
#digital_textbook_science .answerOuter,
#digital_textbook_rika .answerOuter{
	background-color: #f6fff6;
}
#digital_textbook_science .answerOuter::before,
#digital_textbook_rika .answerOuter::before{
	border-bottom-color: #f6fff6;
}
#digital_textbook_seikatsu .answerOuter{
	background-color: #fdf6f1;
}
#digital_textbook_seikatsu .answerOuter::before{
	border-bottom-color: #fdf6f1;
}
#digital_textbook_math .answerOuter,
#digital_textbook_sansu .answerOuter{
	background-color: #f3fbff;
}
#digital_textbook_math .answerOuter::before,
#digital_textbook_sansu .answerOuter::before{
	border-bottom-color: #f3fbff;
}
#digital_textbook_pe .answerOuter,
#digital_textbook_hoken .answerOuter{
	background-color: #f6f6ff;
}
#digital_textbook_pe .answerOuter::before,
#digital_textbook_hoken .answerOuter::before{
	border-bottom-color: #f6f6ff;
}





.text-center {
  text-align: center !important;
}
.table_box .reverse-color tr:nth-of-type(odd) td {
  background-color: #fff;
}
.table_box .reverse-color tr:nth-of-type(even) td {
  background-color: #f0f0f0;
}
.sample #main_box{
  background-color: #EFECE5;
}
.sample #main_box h2 .ttl {
  line-height: 1.48;
}

div.clm_unit ul.clm_unit_list li.other.active dl{
  color: #AF8F68;
}
@media screen and (min-width: 601px) {
  .clm_unit_list_li .lineup_img.sp {
    display: none;
  }
  .accordion_list {
    border-bottom: 1px solid #c0c0c0;
}

 h3 .border_L6 {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0 0 0 0.375rem;
    display: block;
    line-height: 1.2;
  }
  h3 {
      width: 100%;
      margin: 0 0 30px 0;
  }
  #main_box {
    margin-bottom: 40px;
  }
  .digital_textbook.index .news_area {
    margin-bottom: 55px;
  }
  .digital_textbook.index .lineup .clm_unit_ttl {
    display: block;
  }
  .digital_textbook.index #main_box h2 {
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin: 0;
    flex-direction: column;
    padding-right: 1rem;
    color: #fff;
    text-shadow: 0px 0px 6px rgba(0, 0, 0, 0.46);
  }
  #es_digital_textbook .clm_unit_list_li .lineup_img {
    width: 86px;
    min-width: 86px;
  }
  .digital_textbook.index .clm_unit_list_li.no-image {
    max-width: 351px;
    width: 33.3%;
  }

  .clm_unit_list_li.banner .text {
    font-size: 0.875rem;
    margin-top: 0.5rem;
  }
  .digital_textbook.index .clm_unit_list_li .lineup_img.faq {
    width: 65px;
    height: 73px;
    margin-right: 1rem;
  }
  .digital_textbook.index #main_box {
    height: 288px;
    overflow: hidden;
    background-image: url(../../digital_textbook/images/es_main_pc.png);
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: top center;
  }
  .digital_textbook.index .lineup {
    padding-top: 0;
  }
  .digital_textbook.index .lineup div.inner {
    padding-top: 20px;
    border-top: none;
  }
  .news_area div.newsHeader h3 {
    width: auto;
    margin: 0;
  }
  #digital_textbook_rika #main_box div.obj {
    margin: 0;
    max-width: 478px;
    width: 50%;
    height: auto;
  }
  .sample #main_box div.obj {
    width: 120px;
    margin-right: 40px;
  }
  .sample #main_box div.obj svg {
    fill: #EFECE5;
    width: 120px;
 }
 .clm_unit_list_li .lineup_img.digital .icon.pc_tb {
  left: 2.3rem;
 }
 .clm_unit_list_li .lineup_img.digital .icon.seikatsu {
  left: 2.6rem;
 }
  #digital_textbook_rika #main_box div.obj img,
  .sample #main_box div.obj img {
    width: 100%;
    height: auto;
  }
  .sample #main_box {
    margin-bottom: 1rem;
  }
  @media screen and (max-width: 1172px) {
    .sample #main_box h2 {
      margin-left: 0;
    }
  }
  @media screen and (max-width: 660px) {
    .sample #main_box h2 .ttl.main {
      font-size: 2.2rem !important;
    }
    .sample #main_box h2 .ttl.sub {
      font-size: 1.3rem;
    }
  }
  
  .sample_lineup .inner .small {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  .sample_lineup .sample_list {
    max-width: 1120px;
    display: flex;
    flex-wrap: wrap;
    /* align-items: flex-end; */
  }
  .sample_lineup .sample_list.border-line {
    border-bottom: 1px solid #C0C0C0;
    margin-bottom: 2.8125rem;
  }
  .sample_lineup .sample_list li {
    margin-right: 2.5rem;
    margin-bottom: 3.125rem;
    position: relative;
  }
  .sample_lineup .sample_list li a {
    display: block;
    width: 100%;
    height: 100%;
  }
  .sample_lineup .sample_list li .icon {
    width: 60px;
    height: 60px;
    position: absolute;
    right: 13px;
    bottom: -12px;
  }
  .sample_lineup .sample_list.material svg{
    right: 16px;
  }
  .sample_lineup .sample_list li.worksheet svg {
    right: -8px;
  }
  .sample_lineup .sample_list li.ml30 {
     margin-left: 1.875rem;
  }
  .sample_lineup .sample_list li.mb0 {
    margin-bottom: 0;
  }
  .accordion_list + .section-title {
    margin-top: 4rem;
  }
  .section-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  .txt {
    font-size: 1rem;
    line-height: 1.5;
  }
  .txt.mdl-size {
    max-width: 740px;
    margin: 0 auto;
  }
  body.rika .txt a,
  body.rika .lead a ,
  body.rika .lead_desc dd a{
    color: #45b036;
    text-decoration: underline;
  }
  .tabPanel_cnt h3 span.border_L6 {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    padding: 0 0 0 0.375rem;
}
  .overflow_table_outer + .txt {
    margin-top: 0.8rem;
  }
  .lead_desc {
    margin-bottom: 3.125rem;
  }
  .lead_desc dt {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  .lead_desc dd {
    font-size: 1rem;
  }
  #intro_digital {
    display: none;
  }
  .terminal_list {
    width: 1120px;
    margin-bottom: 1rem;
  }
  .terminal_list thead tr:first-of-type th {
    vertical-align: middle;
    padding: 0.7rem 1.25rem;
    border-bottom: 1px solid #c0c0c0;
  }
  .terminal_list thead tr:first-of-type th:first-of-type{
    /* width: 12%; */
    width: 136px;
  }
  .terminal_list thead tr:first-of-type th:nth-of-type(2){
    width: 20%;
  }
  .terminal_list thead tr:first-of-type th:nth-of-type(3){
    width: 68%;
  }
  .terminal_list thead tr:nth-child(2) th {
    padding:0.7rem 1.25rem;
    border-bottom: 1px solid #c0c0c0;
  }
  .terminal_list thead th p,
  .table_box.codeList th p {
    font-weight: bold;
  }
  .table_box.codeList th:first-of-type {
    width: 50%;
  }
  .table_box.codeList th:nth-of-type(2),
  .table_box.codeList th:nth-of-type(3) {
    width: 25%;
  }
  .table_box table td {
    padding: 0.85rem 1.25rem;
  }
  .tabList ul li {
    text-align: center;
  }
  .tabList .tabList_text .tabList_text_span .block-tit {
    display: block;
  }
  .tabList .tabList_text .tabList_text_span {
    text-align: center;
  }
  .tabList .tabList_text .tabList_text_span span {
    display: inline-block;
  }
  .movie_list {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    margin: 2.5rem 0 0;
  }
  .movie_list li {
    width: 348px;
    margin: 0 1.125rem 1.125rem;
  }
  .movie_list li .thumb {
    display: block;
    width: 100%;
    position: relative;
  }
  .movie_list li .thumb:before {
    content: "";
    display: block;
    width: 61px;
    height: 61px;
    background: url(/digital_textbook/images/btn_play.svg) no-repeat;
    background-size: contain;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
  }
  .movie_list li img {
    width: 100%;
  }
  .movie_list li .movie_text {
    font-size: 1rem;
    line-height: 1;
    text-align: center;
    font-weight: bold;
    margin-top: 1.25rem;
  }
  .movie_list li .movie_text svg {
    display: inline-block;
    vertical-align: top;
    width: 0.5625rem;
    height: 0.9375rem;
    margin: 0.0625rem 0.625rem 0 0;
  }
  .movie_list li .movie_text span.pc_tb {
    display: inline-block !important;
    line-height: 1;
  }
  .accordion > dd .answerOuter {
    padding: 1.875rem 2.5rem;
  }
  .answerOuter .txt + .image {
    margin: 1.75rem 0 1.25rem;
  }
  .answerOuter .tool_desc {
    display: table;
  }
  .answerOuter .tool_desc dt,
  .answerOuter .tool_desc dd {
    display: table-cell;
    vertical-align: middle;
	/* 20240321：中央揃えの解消↓ */
	text-align: left;
  }
  .answerOuter .tool-icon {
    width: 64px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.875rem;
  }
  .answerOuter .txt img.logo {
    margin: 0.2rem 0.2rem 0 0.3rem;
  }
  .answerOuter .note {
    background: #fff;
    border-radius: 12px;
    padding: 1.875rem 2.5rem;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.875rem;
  }
  .answerOuter .note_list:first-of-type {
    width: 53.5%;
  }
  .answerOuter .note_list:first-of-type li {
    padding-right: 4rem;
  }
  .answerOuter .note_list:nth-of-type(2) {
    width: 46.5%;
  }
  .answerOuter .note_list li {
    display: table;
  }
  .answerOuter .note_list li:not(:last-child) {
    padding-bottom: 1.25rem;
  }
  .answerOuter .note_list li img {
    width: 42px;
    display: table-cell;
    vertical-align: middle;
    margin-right: 0.875rem;
  }
  .answerOuter .note_list li .note-txt {
    font-size: 0.875rem;
    line-height: 1.57;
    display: table-cell;
    vertical-align: middle;
	/* 20240321：中央揃えになってたので追記↓ */
	text-align: left;
  }
  .answerOuter .contents_list {
    display: flex;
    margin-left: 4.6875rem;
    margin-bottom: 1.875rem;
  }
  .answerOuter .contents_list li {
    width: 225px;
  }
  .answerOuter .contents_list li img {
    width: 100%;
  }
  .answerOuter .contents_list .caption {
    font-size: 0.75rem;
    line-height: 1;
    font-weight: bold;
    margin-bottom: 0.625rem;
  }

  .answerOuter .contents_list li:not(:last-child) {
    margin-right: 1.875rem;
  }
  .answerOuter .tools_list {
    display: flex;
    flex-wrap: wrap;
    margin-left: 4.6875rem;
  }
  .answerOuter .tools_list li {
    margin-right: 1.25rem;
    margin-bottom: 0.6rem;
  }
  .answerOuter .tools_list li img {
    width: 64px;
  }
  .answerOuter .photo_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .answerOuter .photo_list .sp_img {
    display: none;
  }
  .answerOuter .photo_list.flex-left {
    width: 750px;
    margin: 0 auto 0;
    justify-content: flex-start;
  }
  .answerOuter .photo_list li {
    margin: 1.875rem 1.25rem 0;
    position: relative;
  }

  .answerOuter .txt .font-large {
    display: block;
    font-size: 1.125rem;
    margin-bottom: 1.125rem;
  }

  .answerOuter .photo_list.mdl-size li,.answerOuter .photo_list.mdl-size li .caption-text {
    width: 384px;
    max-width: 384px;
    text-align:justify;
  }
  .answerOuter .photo_list.large-size li {
    max-width: 750px;
  }
  .answerOuter .photo_list.xlarge-size li {
    max-width: 878px;
    margin: 1.875rem auto 0;
  }
  .answerOuter .photo_list.large-size li img,
  .answerOuter .photo_list.xlarge-size li img {
    width: 100%;
  }
  /* .answerOuter .photo_list.arrow li:first-of-type::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 13px 0 13px 20px;
    border-color: transparent transparent transparent #EE7B36;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -30px;
  } */
  .answerOuter .photo_list.large-size li .caption,
  .answerOuter .photo_list.xlarge-size li .caption {
    width: 100%;
    max-width: 100%;
  }
  .answerOuter .photo_list li .caption {
    font-size: 0.875rem;
    margin-top: 0.875rem;
  }
  .answerOuter .photo_list li p.caption {
    max-width: 358px;
  }
  .answerOuter .photo_list li .caption-text {
    font-size: 1rem;
    line-height: 1.5;
    margin-top: 0.875rem;
    max-width: 358px;
  }
  .answerOuter .photo_list li .caption-text.w100 {
    max-width: 100%;
  }
  .answerOuter .photo_list li.w300 {
    width: 300px;
  }
  .answerOuter .photo_list li span.caption {
    display: block;
    text-align: right;
  }
  .answerOuter .photo_list li .caption-text .caption {
    margin-top: 0.3rem;
  }
  .answerOuter .mode-title {
    font-size: 1.25rem;
    font-weight: bold;
    text-align: left;
    margin-bottom: 0.875rem;
  }
  .answerOuter .mode-title img {
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.875rem;
  }

  .small-txt {
    text-align: left;
    font-size: 0.875rem !important;
  }
  .indent + .indent,
  .indent3 + .indent,
  .indent2 + .indent {
    margin-top: 20px;
  }
  .indent2 li {
    text-indent: -2.5em;
    margin-left: 2.5em;
  }
  .indent2 li {
    text-indent: -2em;
    margin-left: 2em;
  }
  .indent li {
    text-indent: -1em;
    margin-left: 1em;
  }
  .answerOuter .mode {
    display: flex;
    margin-bottom: 3.5rem;
  }
  .answerOuter .mode .txt {
    width: 680px;
    margin-right: 3.75rem;
  }
  .answerOuter .mode .txt strong {
    font-weight: bold;
  }
  .answerOuter .mode .mode-image {
    width: 228px;
  }
  .answerOuter .mode-example {
    margin: 0 4.0625rem;
  }
  .tabPanel .paragraph-title {
    margin-bottom: 1.5625rem;
  }
  .tabPanel .photo_list + .paragraph-title {
    margin-top: 1.875rem;
  }
  .paragraph-title {
    font-size: 1rem;
    position: relative;
  }
  .paragraph-title::before {
    content: "";
    display: inline-block;
    vertical-align: -1.5px;
    width: 1rem;
    height: 1rem;
    margin-right: 0.4375rem;
  }
  body.rika .paragraph-title::before {
    background: #45b036;
  }
  .rika .remodal .modalCloseTop {
    background-color: #45b036;
  }
  .remodal .modalCloseTop {
    position: absolute;
    width: 30px;
    height: 30px;
    top: 1.875rem;
    right: 1.25rem;
    cursor: pointer;
    border-radius: 50%;
    overflow: hidden;
  }
  .remodal .modalCloseTop a {
    display: block;
  }
  .remodal .modalCloseTop svg {
    width: 10px;
    height: 10px;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
  }
  .remodal .modal-inner {
    background: #fff;
    box-sizing: border-box;
    padding: 1.875em 3.6rem;
  }
  .remodal .movie-title {
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1.5625rem;
  }
  .movie-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
  }

  .movie-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  } 
  .tabList .pc {
    display: block !important;
    text-align: center;
  }
  .tabList .sp {
    display: none !important;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list {
    max-width: 100%;
    width: 100%;
    display:-webkit-box;
    display:-ms-flexbox;
    display:flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    /*align-items: flex-start;*/
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none {
    display: block;
    margin-bottom: 60px;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none li {
    max-width: 350px;
    width: 100%;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none .banner {
    width: 550px;
    max-width: 550px;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none .banner a {
    display: inline;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none .banner img {
    width: 100%;
  }
  @media screen and (max-width: 1024px) {
    div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none .banner {
      max-width: 347px;
    }
    div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none .banner img {
      width: 100%;
    }
  }
  div.lineup div.clm_unit_outer.full .clm_unit {
    max-width: 100%;
    width: 100%;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li {
    margin: 0 0 30px;
  }

/* 
  .lineup .clm_unit_list_li .lineup_img {
    min-width: 74px;
  }
*/
  .clm_unit_list_li:nth-of-type(n+2) {
    margin: 0;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list::before,
  div.lineup div.clm_unit_outer.full .clm_unit_list::after {
    content: "";
    display: block;
    max-width: 339px;
    width: 33.3%;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list::before {
    order: 1;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li.other .lineup_img {
    background-color: #efece5;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.science,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.rika {
    background-color: #EEFFEE;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.pe,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.hoken {
    background-color: #eeeeff;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.math,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.sansu {
    background-color: #e8f7ff;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.seikatsu {
    background-color: #fceee4;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li.other .lineup_img.sample svg {
    fill:#EFECE5;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.science,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.rika {
    fill:#EEFFEE;
    stroke: #45b036;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.math,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.sansu {
    fill:#e8f7ff;
    stroke: #0078b9;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.seikatsu {
    fill:#fceee4;
    stroke: #ee791d;
  }
  
  .clm_unit_list_li .lineup_img.type_icon.textbook svg.taiiku,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.pe {
    fill:#eeeeff;
    stroke: #7d4798;
  }
  div.clm_unit ul.clm_unit_list li dl {
    /*width: 265px;*/
    width: -webkit-calc(100% - 100px);
    width: calc(100% - 100px);
    padding-right: 0.5rem;
  }
  div.clm_unit ul.clm_unit_list li dl span {
    display: inline-block;
  }
  div.lineup div.clm_box div.clm_unit {
    margin: 0 0 30px 0 !important;
  }
  div.lineup div.inner {
    border-bottom: none;
    margin-bottom: 0;
  }
  #main_box + .lineup .clm_unit:first-of-type .clm_unit_list_dl dt .icon {
    margin: 0.2rem 0.625rem 0 0;
  }
  .clm_unit:first-of-type .clm_unit_list_dl dt .icon {
    margin: 0.24rem 0.625rem 0 0;
  }
}
@media screen and (max-width: 1210px) {
  /* 段落ちするタイミングであしらいを非表示 */
  .sample_lineup .sample_list .deco {
    display: none !important;
  }
}
@media screen and (max-width: 600px) {
  .clm_unit_list_li .lineup_img.type_icon, .clm_unit_list_li .lineup_img.kakudai, .clm_unit_list_li .lineup_img.digital {
    position: relative;
  }
  .clm_unit_list_li .lineup_img.kakudai .icon.pc_tb,
  .clm_unit_list_li .lineup_img.digital .icon.pc_tb{
    width: 1.75rem;
    height: 1.75rem;
    position: absolute;
    /*bottom:-0.5rem;*/
    top:3.25rem;
    left: 2.2rem;
    display: block !important;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.science,
   div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.rika {
    fill:#fff;
    stroke: #45b036;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.math,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.sansu {
    fill:#fff;
    stroke: #0078b9;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.seikatsu {
    fill:#fff;
    stroke: #ee791d;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.taiiku,
  div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.pe {
    fill:#fff;
    stroke: #7d4798;
  }
  .clm_unit_list_dl dt .icon {
    margin: 0.28rem 0.3125rem 0 0;
  }
  .clm_unit_list_dl dt .clm_unit_list_ttl span {
    display: inline-block;
  }
  .tabPanel_cnt .lineup {
    border-top: 1px solid #C0C0C0;
    margin-top: 2.5rem;
  }
/* デジタル教科書じゃないところで使うのに困るので 
  .tabList .tabList_unit li:not(:nth-of-type(3)) {
    padding: 0.75rem 0 !important;
  }
*/
  .tabList .tabList_unit li:not(.plus) {
    padding: 0.75rem 0 !important;
  }
  .tabPanel_cnt .lineup .clm_unit_list_outer {
    padding-top: 0;
  }
  .clm_unit_list_li .lineup_img.pc{
    display: none;
  }
  .clm_unit_list_li .lineup_img.sp{
    /*display: inline-block;*/
    text-align: center;
  }
  .lineup.digital_textbook {
    width: 96%;
    margin: 2.5rem auto 0;
    border-top: 1px solid #C0C0C0;
  }
  .lineup.digital_textbook .clm_unit_list_outer {
    padding-top: 0;
  }
  .digital_textbook.index div.clm_unit ul.clm_unit_list {
    margin-bottom: 1.4rem;
  }
  .digital_textbook.index .clm_unit_list_li .lineup_img .lineup_img_obj {
    width: auto;
  }
  .digital_textbook.index .clm_unit_ttl {
    border-top: 0;
    padding: 0;
  }
  .digital_textbook.index .clm_unit_list_li.banner {
    margin: 1.875rem 0 2.5rem;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.flex-none .banner a {
    display: inline;
  }
  .digital_textbook.index .clm_unit_list_li.banner img {
    width: 100%;
    height: auto;
  }
  .digital_textbook.index .clm_unit_list_li.banner .text {
    font-size: 0.875rem;
    margin-top: 0.3rem;
  }
  .digital_textbook.index .clm_unit:last-of-type .clm_unit_list{
    margin-bottom: 0;
    padding-bottom: 0;
  }
  .digital_textbook.index .clm_unit_ttl.border_L6.rika{
    border-color: #45b036;
  }
  
  .digital_textbook.index #main_box {
    overflow: hidden;
    height: 9.3125rem;
    background-image: url(../../digital_textbook/images/es_main_sp.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top center;
}
 .digital_textbook.index #main_box h2{
  display:-webkit-box;
  display:-ms-flexbox;
  display:flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin: 3.125rem 0 0;
  flex-wrap: wrap;
  color: #fff;
  text-align: center;
  text-shadow: 0px 0px 6px rgba(0, 0, 0, 0.46);
}
.digital_textbook.index #main_box h2 .sub {
  width: 100%;
}

 .clm_unit_list_outer{
    display: block !important;
 }
 #main_box + .lineup .clm_unit_list_outer{
    padding-top: 0 !important;
  }
  h3 {
    margin-bottom: 1.75rem;
}
.newsHeader h3 {
  margin-bottom: 0;
}
 h3 .border_L6 {
   font-size: 1.25rem;
   font-weight: bold;
   padding: 0 0 0 0.375rem;
   display: block;
   line-height: 1.25;
} 
div.lineup div.clm_unit_outer.full .clm_unit_list li.other .lineup_img.sample svg {
  fill:#fff;
}
div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.science,
div.lineup div.clm_unit_outer.full .clm_unit_list li .lineup_img.textbook svg.rika {
  fill:#fff;
} 
.clm_unit_list_li .lineup_img.sample svg {
  width: 2.8125rem;
  height: 2.3125rem;
} 
.clm_unit_list_li .lineup_img.textbook svg {
  width: 2.5rem;
  height: 1.828125rem;
} 
.sample #main_box h2 {
  margin: 0;
}
.sample #main_box div.obj {
  width: 4.5625rem;
  height: auto;
  margin-right: 1rem;
}
.sample #main_box div.obj svg {
  fill: #EFECE5;
  width: 4.5625rem;
}
.sample .sample_lineup .inner {
  margin-top: 1.875rem;
}
.sample #main_box h2 .main {
  font-size: 1.25rem;
}
.sample_lineup .inner .small {
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.sample_lineup .sample_list {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
}
.sample_lineup .sample_list li{
  width: 46.4%;
  margin-bottom: 1.875rem;
  position: relative;
}
.sample_lineup .sample_list li .icon {
  width: 3.3125rem;
  height: 3.3125rem;
  position: absolute;
  right: 0.625rem;
  bottom: -0.825rem;
  display: block !important;
}
.sample_lineup .sample_list.material svg{
  right: 0.725rem;
}
.sample_lineup .sample_list.material li:nth-child(2) svg{
  right: 1.1rem;
}
.sample_lineup .sample_list li.worksheet svg {
  right: -0.25rem;
}
.sample_lineup .sample_list li.sp-width100 ,
.sample_lineup .sample_list li.sp-width100 img {
  width: 100%;
}
.sample_lineup .sample_list.border-line {
  margin-bottom: 1.526rem;
}
.sample_lineup .sample_list li.ml30 {
  display: none;
}
.sample_lineup .sample_list li img {
  width: 100%;
}
.sample_lineup .sample_list li.switch {
  width: 48.8%;
}
  #main_box div.obj {
    height: 5.8125rem;
  }
  .tabList .tabList_unit li.n5{
    display: none;
  }
  .text-link {
    display: inline-block;
    font-size: 1rem;
    font-weight: bold;
    float: right;
    color: #45b036;
  }
  .text-link svg {
    display: inline-block;
    vertical-align: middle;
    width: 0.625rem;
    height: 0.75rem;
    margin: 0 0 0 0.5rem;
  }
  #intro_digital {
    padding-top: 2.8125rem;
    margin: 2.5rem auto 0;
    border-top: 1px solid #C0C0C0;
    width: 92%;
  }
  .lead_desc {
    margin-bottom: 1.875rem;
  }
  .lead_desc dt {
    font-size: 1.25rem;
    line-height: 1.2;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  .lead_desc dd {
    font-size: 1rem;
    line-height: 1.75;
  }
  .tabPanel_cnt h3 span.border_L6 {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
    padding: 0 0 0 0.375rem;
}
  .tabPanel_outer {
    clear: both;
  }
  .tabPanel .text-link {
    margin-top: 1.25rem;
  }
  .tabList .tabList_unit li .tabList_text {
    text-align: center;
  }
  .tabList ul li p {
    font-size: 0.75rem;
    text-align: center;
  }
  /* .tabList ul li p span{
    vertical-align: baseline;
  } */
  .tabList ul li p span:not(.pc_tb) {
    display: inline-block;
  }
  .tabList .pc {
    display: none !important;
  }
  .tabList .sp {
    display: block !important;
  }
  .tabList .inner {
    width: 98%;
  }
  .tabList ul li p span.mt {
    margin: 0.4375rem 0 0 0;
  }
  .table_box.codeList th p {
    font-weight: bold;
  }
/*
  .table_box.codeList {
    width: 200vw;
  }
*/
  .table_box.codeList th:first-of-type {
    width: 64%;
  }
  .table_box.codeList th:nth-of-type(2),
  .table_box.codeList th:nth-of-type(3) {
    width: 17%;
  }
/*
  .table_box table td {
    padding: 0.2rem 0.875rem;
  }
  .table_box table td p {
    font-feature-settings: "palt";
  }
*/
  .accordion>dd div.answerOuter {
    padding: 1.25rem 0.875rem;
  }
  .answerOuter .txt img.logo {
    margin: 0.2rem 0.2rem 0 0.3rem;
  }
  .answerOuter .txt + .image {
    margin: 1rem 0 1.25rem;
  }
  .answerOuter .note {
    background: #fff;
    border-radius: 12px;
    padding: 1.25rem;
    box-sizing: border-box;
    margin-bottom: 1.5625rem;
  }
  .answerOuter .note_list li {
    display: table;
    margin-bottom: 1rem;
  }
  .answerOuter .note_list li img {
    width: 2.5rem;
    display: table-cell;
    vertical-align: middle;
    margin-right: 0.875rem;
  }
  .answerOuter .note_list li .note-txt {
    font-size: 0.875rem;
    line-height: 1.57;
    display: table-cell;
    vertical-align: middle;
    text-align: left;
  }
  .answerOuter .tool_desc {
    display: table;
  }
  .answerOuter .tool_desc dt,
  .answerOuter .tool_desc dd {
    display: table-cell;
    vertical-align: middle;
  }
  .answerOuter .tool_desc dd {
    line-height: 1.67;
  }

	
	.answerOuter .tool-icon {
    width: 4rem;
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.75rem;
  }
  .answerOuter .contents_list {
    margin-top: 1.5625rem;
    margin-bottom: 1.25rem;
  }
  .answerOuter .contents_list li img {
    width: 100%;
  }
  .answerOuter .contents_list li:not(:last-child) {
    margin-bottom: 1.4375rem;
  }
  .answerOuter .contents_list .caption {
    font-size: 0.875rem;
    line-height: 1;
    font-weight: bold;
    text-align: left;
    margin-bottom: 0.625rem;
  }
  .answerOuter .tools_list {
    display: flex;
    flex-wrap: wrap;
  }
  .answerOuter .tools_list li img {
    width: 4rem;
  }
  .answerOuter .tools_list li {
    margin-right: 0.875rem;
    margin-top: 1.25rem;
  }
  /* .answerOuter .tools_list li:nth-child(4n) {
    margin-right: 0;
  } */
  .answerOuter .photo_list {
    margin: 1.25rem 0 1.875rem;
  }
  /* .answerOuter .photo_list.arrow li{
      width: 16.75rem;
      margin: 0 auto;
      position: relative;
  }
  .answerOuter .photo_list.arrow li:first-of-type::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 20px 13px 0 13px;
    border-color: #EE7B36 transparent transparent transparent;;
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    bottom: -30px;
  } */
  .answerOuter .photo_list.arrow li:first-of-type {
     margin-bottom: 2.5rem;
  }
  .answerOuter .photo_list:last-of-type {
    margin-bottom: 0;
  }
  .answerOuter .photo_list li:not(:last-of-type) {
    margin-bottom: 1.25rem;
  }
  .answerOuter .photo_list li.pc_img {
    display: none;
  }
  .answerOuter .photo_list li.sp_img img{
    width: auto;
    display: block;
    margin: 0 auto;
  }
  .answerOuter .photo_list li img {
    width: 100%;
    max-width: 100%;
  }
  .answerOuter .photo_list li .caption-text {
    font-size: 0.875rem;
    line-height: 1.57;
    margin-top: 0.875rem;
    text-align: left;
  } 
  .answerOuter .photo_list li .caption-text .caption {
    font-size: 0.75rem;
    margin-top: 0.3rem;
  }  
  .answerOuter .photo_list li span.caption {
    display: block;
    text-align: right;
  }
  .answerOuter .txt .font-large {
    display: block;
    margin-bottom: 1.125rem;
  }
  .answerOuter .mode .txt strong {
    font-weight: bold;
  }
  .answerOuter .mode-title {
    font-size: 1.125rem;
    font-weight: bold;
    text-align: left;
    margin-top: 1.875rem;
    margin-bottom: 0.875rem;
  }
  .answerOuter .mode-title img {
    width: 3rem;
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.875rem;
  }
  .small-txt {
    text-align: left;
    font-size: 0.875rem !important;
  }
  .indent + .indent,
  .indent3 + .indent,
  .small-txt + .small-txt.indent {
    margin-top: 1rem;
  }
  .indent2 li {
    text-indent: -2.5em;
    margin-left: 2.5em;
  }
  .indent3 li {
    text-indent: -2em;
    margin-left: 2em;
  }
  .indent li {
    text-indent: -1em;
    margin-left: 1em;
  }
  .answerOuter .mode .mode-image {
    width: 14.25rem;
    margin: 1.25rem auto 0;
  }
  .tabPanel .paragraph-title {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    position: relative;
    text-align: left;
  }
  .paragraph-title::before {
    content: '';
    display: inline-block; 
    vertical-align: -1.5px;
    width: 1rem;
    height: 1rem;
    margin-right: 0.4375rem;
  }
  body.rika .paragraph-title::before {
    background: #45B036;
  }
  .answerOuter .photo_list li .caption {
    font-size: 0.75rem;
    margin-top: 0.75rem;
    text-align: left;
  }
  .remodal .modalCloseTop {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    cursor: pointer;
  }
  .remodal .modal-inner {
    background: #fff;
    box-sizing: border-box;
    padding: 1.25rem 1rem;
  }

  .remodal .movie-title {
    font-size: 1rem;
    line-height: 1.5;
    font-weight: bold;
    text-align: center;
    margin-bottom: 1rem;
  }
  .remodal .modalContent .bnrlist {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: -1.25rem;
  }
  .remodal .modalContent .bnrlist li {
    width: 47%;
    margin-top: 1.25rem;
    position: relative;
  }
  .remodal .modalContent .bnrlist li a {
    display: block;
    width: 100%;
    height: 100%;
  }
  .remodal .modalContent .bnrlist li.coming::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(221, 221, 221, 0.25);
    border-radius: 8px;
  }
  .remodal .modalContent .bnrlist li img {
    width: 100%;
  }
  .remodal .modalContent .modal-text {
    margin-top: 1.875rem;
    border-top: 1px solid #c0c0c0;
    font-size: 0.75rem;
    line-height: 1.5;
    text-align: left;
    padding-top: 1.25rem;
  }
  .remodal .modalContent .btn-order {
    width: 100%;
    font-size: 0.875rem;
    font-weight: bold;
    border-radius: 8px;
    border: 1px solid #c0c0c0;
    margin-top: 1.25rem;
  }
  .remodal .modalContent .btn-order a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 1.55rem 0;
  }
  .movie_list {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: space-between;
    margin-top: 1.875rem;
    margin-bottom: 2.5rem;
  }
  .movie_list li {
    width: 47.49%;
  }
  .movie_list li .thumb {
    display: block;
    width: 100%;
    position: relative;
  }
  .movie_list li img {
    width: 100%;
  }
  .movie_list li .movie_text {
    font-size: 1rem;
    line-height: 1;
    font-weight: bold;
    margin-top: 1rem;
  }

  .movie_list li .movie_text svg {
    display: inline-block;
    vertical-align: top;
    width: 0.5625rem;
    height: 0.9375rem;
    margin: 0.0625rem 0.625rem 0 0;
  }
  .movie_list li .thumb:before {
    content: "";
    display: block;
    width: 2rem;
    height: 2rem;
    background: url(/digital_textbook/images/btn_play.svg) no-repeat;
    background-size: contain;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
  }
  .movie-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
  }

  .movie-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .accordion_list + .section-title {
    margin-top: 2.5rem;
  }
  .section-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  .txt {
    font-size: 1rem;
    line-height: 1.75;
  }
  body.rika .txt a,.lead_desc dd a {
    color: #45b036;
    text-decoration: underline;
  }
  .overflow_table_outer + .txt {
    margin-top: 1rem;
  }
  div.clm_unit ul.clm_unit_list {
    box-sizing: border-box;
    padding: 0 0 1rem 0;
  }

  div.lineup div.clm_box div.clm_unit_outer {
    border: none;
  }
  .terminal_list {
    width: 240vw;
    margin-bottom: 1rem;
  }
  .terminal_list thead tr:first-of-type th {
    vertical-align: middle;
    padding: 0.7rem 1rem;
  }
  .terminal_list tr td {
    padding: 0.7rem 1rem;
  }
  .terminal_list thead tr:first-of-type th:first-of-type{
    width: 11%;
    border-bottom: 1px solid #c0c0c0;
  }
  .terminal_list thead tr:first-of-type th:nth-of-type(2){
    width: 25%;
  }
  .terminal_list thead tr:first-of-type th:nth-of-type(3){
    width: 64%;
  }
  .terminal_list thead tr:nth-child(2) th {
    padding:0.7rem 1rem;
    border-bottom: 1px solid #c0c0c0;
  }
  .terminal_list thead th p,
  .table_box.codeList th p {
    font-weight: bold;
  }
}
@media screen and (max-width: 900px) {
	/* デジタル教科書じゃないところで使うのに困るので 
  .tabList .tabList_unit li:not(:nth-of-type(3)) {
    padding-top: 22px;
  }
	*/
  .tabList .tabList_unit li:not(.plus) {
    padding-top: 22px;
  }
}
@media screen and (min-width: 1010px) {
  .tabList .tabList_unit li.n4,
  .tabList .tabList_unit li.n5 {
    padding-top: 17px;
  }
}
@media screen and (min-width: 601px) and (max-width: 1024px) {
  #main_box {
    height: 21vw !important;
  }
  #main_box h2 p {
    font-size: 2.5rem !important;
  }
  #main_box h2 p.sub {
    font-size: 1.125rem !important;
  }
  #main_box h2 p.main {
    font-size: 2rem !important;
    line-height: 1.3;
  }
  #main_box,
  #main_box div.inner {
    height: 21vw !important;
  }
  .clm_unit_list .clm_unit_list_li {
    width: 47%;
  }
}
@media screen and (min-width: 1025px) {
  .lineup .clm_unit_outer.full .clm_unit_list li{
    width: 33.3%;
  }
  .lineup .clm_unit_outer.full .clm_unit_list::after{
    width: 33.3%;
  }
  .lineup .clm_unit_outer.full .clm_unit_list.col4 li {
    width: 25%;
  }
  div.lineup div.clm_unit_outer.full .clm_unit_list.col4::before, div.lineup div.clm_unit_outer.full .clm_unit_list.col4::after {
    width: 25%;
  }
  .tabPanel_outer .lineup {
    padding-top: 55px;
    margin-top: 60px;
    border-top: 1px solid #C0C0C0;
  }
}

@media screen and (min-width: 601px) and (max-width: 1024px) {
  #main_box {
    height: 21vw !important;
  }
  #main_box h2 span {
    font-size: 2.5rem !important;
  }
  #main_box h2 .sub {
    font-size: 1.125rem !important;
  }
  #digital_textbook_rika #main_box h2 .main {
    font-size: 2rem !important;
    line-height: 1.3;
  }
}

@media screen and (min-width: 601px) and (max-width: 1050px) {

  .lineup .clm_unit_list_li{
    max-width: 50%;
  }
  .tabList br.tb-none {
    display: none;
  }
}

/* 20250401 */
ul.regular-size li p.caption-text{
	text-align: left;
}
ul.regular-size li p.caption-text.center{
	text-align: center;
}